Yep, the service manual tells you to torque the bearing to 10 ftlbs...which is WAY overtight for a taper bearing...and then back off by 1 to 1-1/2 flat. The reason is that the 10ftlbs will fully compress the thick felt seal and fully seat the bearings. One addition I recommend is to spin the hub while torquing, just to make sure it fully seats without catching on any burrs or such. I do not remember ever seeing actual play numbers, but most front wheel bearings run in the range of .003 to .008". Unfortunately, the nature of the felt seal makes measuring the bearing play impossible unless you set it without the seal in place. You would the have to mark the nut and be absolutely sure to set it back to the exact same place after you re-install the seal. I don't know how you would accurately count the number of turns from when the nut starts to engage, but I guess you could figure it out somehow.